Surfboard and SUP Leash 10',11' Paddle Body Board Wrist Surf Leash 5 Feet,Double Stainless Steel Swivels and Triple Rail Saver TPU elastic polyurethane Premium Stand Up Paddle leash with 3 sizes of 5 feet,10 feet and 11 feet,you can choose according your request. SUP Surfboard leash attaches easily to the board and the velcro very secure,the cord is thick and durable,and stretches well without tangling,really well made. Made of TPU elastic polyurethane with soft neoprene padded and coiled design,durable stainless steel,which can be able to resist the sea water corrosion for a very long time,you don't need to change the surf leash frequently. Fits great and is super comfortable,no rubbing or slipping which is so important,strong enough to handle the longest and heaviest of boards,also the paddle board leash is lightweight and flexible. The Triple Lock Railsaver is easy to attach to your board and prevents rail wear or dings,the ankle cuff is nice and super soft on the inside so no irritating scratching or uncomfortable feeling on your skin.